27080680 has 32 divisors (see below), whose sum is σ = 66471840. Its totient is φ = 9847360.

The previous prime is 27080621. The next prime is 27080689. The reversal of 27080680 is 8608072.

It is not an unprimeable number, because it can be changed into a prime (27080689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30334 + ... + 31213.

It is an arithmetic number, because the mean of its divisors is an integer number (2077245).

Almost surely, 2^27080680 is an apocalyptic number.

27080680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27080680 is an abundant number, since it is smaller than the sum of its proper divisors (39391160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27080680 is a wasteful number, since it uses less digits than its factorization.

27080680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61569 (or 61565 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 27080680 is about 5203.9100684005. The cubic root of 27080680 is about 300.2985176736.

The spelling of 27080680 in words is "twenty-seven million, eighty thousand, six hundred eighty".